Add 2.20.5 to changelog

Update CHANGELOG.md for 2.20.4

Changelog for 2.20.3

Update changelog for 2.20.2

Add known issue for Windows exe properties version number

Update changelog for 2.20.0

Merge pull request github#185 from github/alexet/add-change-log-2.19.4

Add changelog for 2.19.4

Update CHANGELOG.md for 2.19.3 release

Update CHANGELOG.md

Merge pull request github#181 from github/angelapwen/add-changelog-2-…

…19-2

Add CLI v2.19.2 changelog entry